CN213796032U - Material device is thrown in emery wheel production - Google Patents

Abstract

The utility model relates to a feeding device for grinding wheel production, which solves the problems that the uniformity of the lower layer of material in the prior art can not be ensured, some local materials are deficient, other local materials are true, and the deficiency and the excess can directly cause the uneven strength and hardness of the product, which leads to the unstable quality of the product; the technical scheme includes that the device comprises a support, a support plate is arranged above the support, a vertical shaft is arranged on the support plate, the upper end and the lower end of the vertical shaft are respectively positioned at the upper side and the lower side of the support plate, a drum is arranged on the vertical shaft positioned below the support plate, a plurality of storage troughs along the radial direction of the drum are uniformly distributed on the circumference of the drum, the storage troughs are positioned at the outer side of the drum and communicated with a chamber in the drum, a plurality of discharging holes are formed in the side wall of each storage trough along the radial direction of a rotating shaft, the sizes of the discharging holes are sequentially reduced from outside to inside, and a horizontal scraping plate is arranged below each storage trough; the utility model discloses the design is novel, and the structure is ingenious, and the practicality is strong.

Description

Material device is thrown in emery wheel production

Technical Field

The utility model relates to an emery wheel production machinery, especially a material device is thrown in emery wheel production.

Background

In the production of grinding wheels. The material feeding and scraping device used in the market at present is generally poured once and is firstly fed and then scraped. The materials are poured in once, so that the materials are too concentrated and are not easy to distribute uniformly, and the difference of the bulk density between the passing part and the non-passing part of the stirring rod is easily caused during stirring; the existing device can only ensure that materials on the surface are strickleed off, the uniformity of the materials on the lower layer can not be ensured, some square materials are virtual, other square materials are real, and the instability of the product quality is caused due to the fact that the virtual and real unevenness can directly cause the strength and the hardness of the product.

Disclosure of Invention

To the situation, for solving the problem that exists among the prior art, the utility model aims at providing a material device is thrown in emery wheel production, solve among the prior art material of lower floor and can not guarantee its homogeneity, the place material is virtual a bit, and other places materials are real, and such virtual reality inequality can directly lead to intensity, the hardness inequality of product, causes the unstable problem of product quality.

The technical scheme for solving the problem is as follows: including a support, there is a horizontally backup pad support above the support, be connected through the bracing piece between backup pad and the support frame, install a vertical axis that can rotate and can reciprocate around its self axis in the backup pad, the upper and lower both ends of vertical axis are located the upper and lower both sides of backup pad respectively, the vertical axis that is located the backup pad below installs a cask, the circumference equipartition has a plurality of storage silos along the cask is radial on the cask, the storage silo is located the drum outside, the storage silo communicates with each other with the intracavity chamber in the cask, every storage silo has all seted up a plurality of discharge openings along the radial lateral wall of pivot, the size of discharge opening reduces from the extroversion inwards in proper order, install below the storage silo and scrape the flitch.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize carrying out even bulk cargo to the material in the mould 17 and scrape the material simultaneously and handle, the degree of consistency of material in improvement mould 17 that can be great is pre-processed for subsequent compaction, can reach better effect.

Drawings

Fig. 1 is a front view of the utility model in use.

Fig. 2 is a front sectional view of the storage tank connected with the rotating shaft.

Fig. 3 is a front sectional view of the storage tank of the present invention.

Fig. 4 is a top sectional view of the storage tank in the mold.

Fig. 5 is a bottom sectional view of the striker plate and the supporting plate of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

By figure 1 to 5 provide, the utility model discloses a support 1, there is a horizontally backup pad 2 support 1 top, be connected through bracing piece 3 between backup pad 2 and the support frame, install one in backup pad 2 and can rotate and can reciprocate around its self axis pivot 4, the upper and lower both ends of vertical axis are located backup pad 2 upper and lower both sides respectively, be located and install a cask 5 in pivot 4 of backup pad 2 below, the circumference equipartition has a plurality of 5 radial storage chutes 6 along the cask on the cask 5, storage chute 6 is located the 5 outsides of cask, storage chute 6 communicates with each other with 5 inner chamber in cask, every storage chute 6 has all seted up a plurality of discharge openings 7 on 4 radial lateral walls along the pivot, the size of discharge opening 7 reduces from the extroversion in proper order, storage chute 6 below install with the horizontally scrape flitch 8.

In order to realize that the rotating shaft 4 can rotate around the axis of the rotating shaft 4 and can move up and down, a rotating block 9 is arranged above the supporting plate 2, the rotating block 9 is connected with the supporting plate 2 through a bearing, a rotating shaft 10 penetrating through the supporting plate 2 is arranged at the upper end of the rotating block 9, a motor is connected with the rotating shaft 10 through a speed reducer, the rotating shaft 4 penetrates through the rotating block 9, the rotating shaft 4 is connected with the rotating block 9 through a key, a first tension spring 11 is arranged above the rotating shaft 4 and is positioned above the rotating shaft 10, the upper end of the first tension spring 11 is fixed on the rotating shaft 4, and the lower end of the first tension spring 11 is fixed on the rotating shaft 10; the motor is started, the motor drives the rotating shaft 10 to rotate through the speed reducer, the rotating shaft 10 drives the rotating shaft 4 to rotate through the key, when the material is contained in the material storage tank 6, under the action of the gravity of the material, the rotating shaft 4 is driven to move downwards, the first tension spring 11 is pulled to deform, and when the material in the material storage tank 6 disappears, the rotating shaft 4 moves upwards to reset under the action of the tension of the first tension spring 11.

In order to realize that the material can enter into the stock chest 6 smoothly, backup pad 2 on set up a plurality ofly with the feed inlet 12 of 6 one-to-one of stock chest, two striker plates 13 that are parallel to each other are all installed to the below of every feed inlet 12, distance between the striker plate 13 is greater than the width of stock chest 6, can arrange in between the striker plate 13 of two parallels after the stock chest 6 moves upwards, the material flows to the stock chest 6 through feed inlet 12 in, and because the stopping of striker plate 13 can prevent to get into the material behind the stock chest 6, before not scraping the material, the material flows out from discharge opening 7.

A positioning pin 14 perpendicular to the rotating shaft 10 is installed on the rotating shaft 10, a second tension spring 15 is installed outside the rotating shaft 10 and outside the positioning pin 14, one end of the second tension spring 15 is fixed on the positioning pin 14, the other end of the second tension spring 15 is fixed on the rotating shaft 10, two positioning holes 16 corresponding to the positioning pins 14 are formed in the rotating shaft 4, and the two positioning holes 16 are arranged up and down; when the positioning pin 14 is located in the lower positioning hole 16, the rotating shaft 4 is located at the uppermost position of the displacement, and the motor does not drive the rotating shaft 10 to rotate.

Before the device is used, a conveying belt which is driven in the front-back direction is installed on a support 1, a plurality of grinding wheel molds 17 are installed in the front-back direction of the conveying belt, an air pressure lifting device can be installed above a rotating shaft 4, a switch is installed in a positioning hole 16 which is located above the air pressure lifting device, when a positioning pin 14 is placed in the positioning hole 16 which is located above the air pressure lifting device, the lifting device can be triggered to lift the rotating shaft 4 upwards, and meanwhile, a motor stops rotating;

the material storage tank 6 is filled with materials, the rotating shaft 4 and the material storage tank 6 are displaced to the uppermost side of the displacement, a first tension spring 11 can be arranged between the rotating shaft 4 and the rotating shaft 10 and is in the original length, when the positioning pin 14 is positioned in the positioning hole 16 below, the rotating shaft 4 is positioned at the uppermost side of the displacement, at the moment, the material storage tank 6 is positioned between the two corresponding material blocking plates 13 which are parallel to each other, and the material blocking plates 13 enable the materials in the material storage tank 6 not to flow out through the discharging hole 7;

when the device is used, materials are added into the storage tank 6 through the feeding hole 12, when the discharge tank is filled with the materials, the gravity of the materials enables the rotating shaft 4 to outwards push the positioning pin 14, the second tension spring 15 is tensioned and deformed, the positioning pin 14 outwards moves out of the positioning hole 16 below, the storage tank 6 drives the rotating shaft 4 to downwards move and moves into the die 17 below, the motor drives the rotating shaft 4 to rotate through the speed reducer, the rotating shaft 4 drives the storage tank 6 to jointly rotate, in the rotating process of the storage tank 6, the materials in the storage tank 6 are uniformly sprayed into the die 17 through the discharging hole 7, meanwhile, the scraping plate 8 carries out circumferential scraping on the materials sprayed into the die 17, so that the materials are uniformly covered in the die 17 in the noon view, the materials in the storage tank 6 are continuously reduced, the materials in the die 17 are continuously increased, and the rotating shaft 4 upwards moves under the action of the tension of the first tension spring 11, so, in the mould 17 is constantly evenly spilt to the material, the scraper blade is constantly scraped the material in the mould 17 simultaneously to make the material in the mould 17 more even.

After the mold 17 is filled with materials, the rotating shaft 4 drives the scraper to continue rotating, when the rotating shaft 4 rotates to the position where the upper positioning hole 16 is opposite to the positioning pin 14, under the action of the tension of the second tension spring 15, the positioning pin 14 moves into the positioning hole 16, the lifting device is triggered to lift the rotating shaft 4 upwards, the motor stops rotating, the rotating shaft 4 moves upwards under the action of the lifting device, when the rotating shaft 4 moves upwards to the position where the positioning pin 14 is opposite to the upper positioning hole 16, the lifting device stops, meanwhile, the material storage groove 6 is located between the two corresponding parallel material baffle plates 13 again, and the materials enter the material storage groove 6 through the material inlet 12; meanwhile, after the storage tank 6 moves upwards, the next empty mold 17 moves to the position right below the rotating shaft 4 under the conveying of the conveying belt, and after the storage tank 6 moves downwards again, the storage tank moves into a new mold 17, so that the operation is repeated, and the filler scraping treatment is continuously carried out.

The utility model discloses a set up a plurality of stock chests 6, set up discharge opening 7 on the 6 lateral walls of stock chest, can realize when injecting the material in to mould 17, the material is more even arrange mould 17 in, can realize more evenly when the material gets into mould 17, and the production of scraping is scraped to the filler that is more suitable for great mould 17, has saved manual operation, has improved production efficiency.

The utility model discloses a set up the scraper blade, stock chest 6, first extension spring 11 can realize scraping even processing to the material in the mould 17 simultaneously at reinforced in-process, can make the degree of consistency of material higher in the mould 17.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize carrying out even bulk cargo to the material in the mould 17 and scrape the material simultaneously and handle, the degree of consistency of material in improvement mould 17 that can be great is pre-processed for subsequent compaction, can reach better effect.

Claims (4)

1. The utility model provides a material device is thrown in emery wheel production, a serial communication port, including a support (1), there is a horizontal backup pad (2) support frame (1) top, be connected through bracing piece (3) between backup pad (2) and the support frame, install a pivot (4) that can rotate and can reciprocate around its self axis on backup pad (2), the upper and lower both ends of vertical axis are located the upper and lower both sides of backup pad (2) respectively, install a cask (5) on pivot (4) that is located backup pad (2) below, the circumference equipartition has a plurality of radial storage tanks (6) along cask (5) on cask (5), storage tank (6) are located the cask (5) outside, storage tank (6) communicate with each other with the cavity in cask (5), each storage tank (6) have all seted up a plurality of discharge openings (7) along pivot (4) radial lateral wall, the size of discharge opening (7) reduces from the extroversion in proper order, a scraping plate (8) which is horizontal to the storage tank (6) is arranged below the storage tank.

2. The grinding wheel production feeding device according to claim 1, characterized in that a rotating block (9) is installed above the supporting plate (2), the rotating block (9) is connected with the supporting plate (2) through a bearing, a rotating shaft (10) penetrating through the supporting plate (2) is installed at the upper end of the rotating block (9), a motor is connected with the rotating shaft (10) through a speed reducer, the rotating shaft (4) penetrates through the rotating block (9) and is connected with the rotating block (9) through a key, a first tension spring (11) is installed above the rotating shaft (10) above the rotating shaft (4), the upper end of the first tension spring (11) is fixed on the rotating shaft (4), and the lower end of the first tension spring (11) is fixed on the rotating shaft (10).

3. The grinding wheel production feeding device according to claim 1, wherein a plurality of feeding holes (12) corresponding to the stock storage grooves (6) in a one-to-one manner are formed in the supporting plate (2), two material blocking plates (13) which are parallel to each other are arranged below each feeding hole (12), and the distance between the material blocking plates (13) is larger than the width of each stock storage groove (6).

4. The grinding wheel production feeding device according to claim 2, characterized in that a positioning pin (14) perpendicular to the rotating shaft (10) is installed on the rotating shaft (10), a second tension spring (15) is installed outside the rotating shaft (10) on the outer side of the positioning pin (14), one end of the second tension spring (15) is fixed on the positioning pin (14), the other end of the second tension spring (15) is fixed on the rotating shaft (10), two positioning holes (16) corresponding to the positioning pin (14) are formed in the rotating shaft (4), and the two positioning holes (16) are vertically arranged.

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